... 4) $580.00 per set 5 Blades Wind Turbine Generators for Home 1KW(CE,ROHS,IEC)Technical Parameters ... TypeBrushless NdFeB Permanent-Magnet GeneratorOverspeed ProtectionElectromagnetic Torque ControlFurling TypeMechanical1KW Wind Turbine Generator (AN-FD-1KW, 5 Blades type) ColorWhiteWindmill ... within 5-20 days.Warranty: 3 years for wind turbine, 1 year for controller. Within the warranty period, ...